1. Department of Clinical Science and Education, Södersjukhuset, Internal Medicine, Karolinska Institutet, Stockholm, Sweden
2. Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
3. Department of Research, Södertälje Hospital, Karolinska Institutet, Södertälje, Sweden
4. Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany